国家/地区 中国（4）
IPC部 C（4）
IPC大类 F16（4） C09（3）
IPC小类 F16D（4）
IPC F16D069/02（4） C09K003/14（3）
发明人
公开年 2020（2） 2021（2）
申请年 2019（4）
专利权人

Graphene friction material useful for brake lining in drum brake comprises modified graphene oxide material, surfactant, trigger agent and fiber material.

WANG L

Copper-free and asbestos-free organic friction material with reinforcing material for organic friction product, includes binding materials, non-copper fillers, acid-base adjusting materials, inorganic fibers, or non-copper metal fiber.

WANG H

Brake pad friction material for high-speed trains, comprises metal matrix powder and graphene/molybdenum sulfide nanocomposite which are attached to graphene nanosheets.

LIU S, WANG Y, GENG X, MA Y, LV B, SUN G

Ceramic-based brake pad composite material comprises ceramic matrix with curved-hole flow channel ceramics, graphene, tin-silver-copper alloy, nitrile rubber powder, and composite filler comprising linseed-modified phenolic resin.

SHI X, XUE Y, LU G, YANG Z, CHEN Y, ZHOU H, ZHANG J